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TI-2026-18155 Aliases CVE-2026-22594GHSA-5fp7-g646-ccf4

Ghost has Staff 2FA bypass

Priority MEDIUM 40CWE-287Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-287.

Summary

Ghost is a Node.js content management system. In versions 5.105.0 through 5.130.5 and 6.0.0 through 6.10.3, a vulnerability in Ghost's 2FA mechanism allows staff users to skip email 2FA. This issue has been patched in versions 5.130.6 and 6.11.0.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01315 70th percentileScored 2026-11-07
Fix Fixed Ghost (TryGhost): 6.11.0, 5.130.6ghost (npm): 6.11.0, 5.130.6

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
TryGhostGhost6.0.0 to before 6.11.0; 5.105.0 to before 5.130.66.11.0, 5.130.6Patch availableCNA
—ghost (npm)6.0.0 to before 6.11.06.11.0Patch availableGHSA-5fp7-g646-ccf4
—ghost (npm)5.105.0 to before 5.130.65.130.6Patch availableGHSA-5fp7-g646-ccf4
  • Ghost VendorTryGhost Affected 6.0.0 to before 6.11.0; 5.105.0 to before 5.130.6 Fixed in 6.11.0, 5.130.6 Patch available CNA
  • ghost (npm) Vendor— Affected 6.0.0 to before 6.11.0 Fixed in 6.11.0 Patch available GHSA-5fp7-g646-ccf4
  • ghost (npm) Vendor— Affected 5.105.0 to before 5.130.6 Fixed in 5.130.6 Patch available GHSA-5fp7-g646-ccf4

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:ghost:ghost:*:*:*:*:*:node.js:*:*5.105.0 to before 5.130.6; 6.0.0 to before 6.11.0VulnerableTryGhost
  • cpe:2.3:a:ghost:ghost:*:*:*:*:*:node.js:*:* Versions 5.105.0 to before 5.130.6; 6.0.0 to before 6.11.0 Vulnerable ·TryGhost

Remediation

  • Fix · CNA Ghost (TryGhost) Fixed in 6.11.0, 5.130.6
  • Fix · GHSA-5fp7-g646-ccf4 ghost (npm) Fixed in 6.11.0 Advisory →
  • Fix · GHSA-5fp7-g646-ccf4 ghost (npm) Fixed in 5.130.6 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-22594
  2. 2026-10-03 Alias added: GHSA-5fp7-g646-ccf4

References

Patch 3

Advisory 1

Other 1

  • TI-2026-21459 Ghost has a SQL Injection in its Content API CVSS 3.1CRITICAL 9.4
  • TI-2022-10277 An arbitrary file upload vulnerability in the file upload module of Ghost v4.39.0 allows… CVSS 3.1CRITICAL 9.8
  • TI-2024-22785 Ghost through 5.85.1 allows remote attackers to bypass an authentication rate-limit… CVSS 3.1CRITICAL 9.1
  • TI-2023-14843 Ghost vulnerable to disclosure of private API fields CVSS 3.1HIGH 7.5
  • TI-2025-09049 Ghost 6.0.6 - SSRF via oEmbed Bookmark CVSS 4.0MEDIUM 6.1
  • TI-2023-20918 Arbitrary file read via symlinks in Ghost CVSS 3.1MEDIUM 6.5
See all 29 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences